HiRes1 airborne geophysical data — WMS

HiRes1 Airborne data images

High-resolution, airborne magnetic, radiometric, VLF survey over the north Midlands of England into the Welsh Borderland is provided as a Web Map Service (WMS). Survey flying for the collaborative BGS and World Geoscience Corporation Ltd (WGC) high-resolution geophysical and environmental survey was completed in early September 1998. The data comprise multi-channel gamma ray spectrometer, magnetometer and dual frequency VLF-EM.

Flight-line spacing was 400 m with tie lines at 1200 m and the total area surveyed is some 14 000 km2. Flight-line orientations are west–east over the western survey area, south-west–north-east over the eastern area.

Ground clearance was maintained at 90 m in rural areas, increasing to about 240 m in built-up zones.

View in compatible software.

Help!

Tutorial videos showing how to include a WMS in an ArcGIS or MapInfo project.

Online viewer

Try the GeoIndex viewer if you are unable to use a WMS service.

Data download

The data provided to view in this WMS is also available as a free download.

Service address

Enter the address below into your WMS client.

https://map.bgs.ac.uk/arcgis/services/GeoIndex_Onshore/geophysics_midlands_hires/MapServer/WmsServer

Example WMS requests (versions 1.3.0 and 1.1.1 supported)

GETCAPABILITIES REQUESTS
(These produce XML files. You may have to save them to disk in order to read them.)

Radiometric data (Total Count in cps) WMS 1.3.0 requests in British National Grid (BNG)

Magnetic data. Derived Analytic Signal (AS) of the Total Magnetic Intensity (TMI) WMS 1.1.1 requests in Lat/Long WGS84 (WGS84)

See the GetCapabilities response for a full list of layers in this service.

Terms of use

These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © NERC [year]". Contact us if you create something new and innovative that could benefit others digitaldata@bgs.ac.uk

The BGS provides no warranty as to the quality, accuracy, completeness of this free map data or the medium on which they are supplied. This includes any warranty as to the continued provision of material or that the material taken from this site is compatible with your computer system and/or any other data with which the material is to be used.